(*

 * Hedgewars, a worms-like game

 * Copyright (c) 2004-2008 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 *)

unit uKeys;

interface

uses uConsts;

{$INCLUDE options.inc}

type TBinds = array[0..cKeyMaxIndex] of shortstring;

function KeyNameToCode(name: string): word;

procedure ProcessKbd;

procedure ResetKbd;

procedure InitKbdKeyTable;

procedure SetBinds(var binds: TBinds);

procedure SetDefaultBinds;

var KbdKeyPressed: boolean;

implementation

uses SDLh, uTeams, uConsole, uMisc;

const KeyNumber = 1024;

type TKeyboardState = array[0..cKeyMaxIndex] of Byte;

var tkbd: TKeyboardState;

    KeyNames: array [0..cKeyMaxIndex] of string[15];

    DefaultBinds, CurrentBinds: TBinds;

function KeyNameToCode(name: string): word;

var Result: Word;

begin

Result:= cKeyMaxIndex;

while (Result > 0) and (KeyNames[Result] <> name) do dec(Result);

KeyNameToCode:= Result

end;

procedure ProcessKbd;

var  i: LongInt;

     s: shortstring;

     pkbd: PByteArray;

     Trusted: boolean;

begin

KbdKeyPressed:= false;

Trusted:= (CurrentTeam <> nil)

          and (not CurrentTeam^.ExtDriven)

          and (CurrentHedgehog^.BotLevel = 0);

pkbd:= SDL_GetKeyState(nil);

i:= SDL_GetMouseState(nil, nil);

pkbd^[1]:= (i and 1);

pkbd^[2]:= ((i shr 1) and 1);

pkbd^[3]:= ((i shr 2) and 1);

for i:= 1 to cKeyMaxIndex do

end;

procedure ResetKbd;

var i, t: LongInt;

    pkbd: PByteArray;

begin

pkbd:= PByteArray(SDL_GetKeyState(@i));

TryDo(i < cKeyMaxIndex, 'SDL keys number is more than expected (' + inttostr(i) + ')', true);

for t:= 0 to Pred(i) do

    tkbd[i]:= pkbd^[i]

end;

procedure InitKbdKeyTable;

var i, t: LongInt;

    s: string[15];

begin

KeyNames[1]:= 'mousel';

KeyNames[2]:= 'mousem';

KeyNames[3]:= 'mouser';

for i:= 4 to cKeyMaxIndex do

    begin

    s:= SDL_GetKeyName(i);

    if s = 'unknown key' then KeyNames[i]:= ''

       else begin

       for t:= 1 to Length(s) do

           if s[t] = ' ' then s[t]:= '_';

       KeyNames[i]:= s

       end;

    end;

DefaultBinds[ 27]:= 'quit';

DefaultBinds[ 48]:= '+volup';

DefaultBinds[ 57]:= '+voldown';

DefaultBinds[ 99]:= 'capture';

DefaultBinds[102]:= 'fullscr';

DefaultBinds[104]:= 'findhh';

DefaultBinds[112]:= 'pause';

DefaultBinds[115]:= '+speedup';

DefaultBinds[127]:= 'rotmask';

SetDefaultBinds

end;

procedure SetBinds(var binds: TBinds);

begin

CurrentBinds:= binds

end;

procedure SetDefaultBinds;

begin

CurrentBinds:= DefaultBinds

end;

initialization

end.